The stock Garmin mount for the 660 will NOT survive much abuse off road. Mine broke on rough paved road of Tbilisi. When I opened it up to see if I could repair, the broken piece of plastic was about 1/16" thin.... Get a metal mount, a locking one is good for anti theft too.

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Normal is just a setting on the dryer.
2009 R1200GS A, 2008 K1200GT